People / Compare / Bill Foster and Sean Casten

How do Bill Foster and Sean Casten compare?

Bill Foster and Sean Casten voted the same way on 97% of the 664 roll calls where both voted in the 119th Congress (median for two House members of the same party 95%), as of Nov 9, 2026.

Both represent Illinois in the House.

Bill Foster and Sean Casten, side by side
MeasureFosterCastenHouse median
Attendance99%99%98%
With own party, party-line votes97%99%98%
Same vote as the other party13%11%12%

Source: Voteview: Foster · Voteview: Casten · How we measure · Updated Nov 9, 2026

Where they agree and split, by policy area

Agreement by policy area
Policy areaSame voteVotes both cast
Crime and Law Enforcement88%33
Labor and Employment82%11
Government Operations and Politics92%26
Commerce93%27
Economics and Public Finance97%70
Transportation and Public Works88%8